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What is the Least Common Multiple of 92381 and 92390?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 92381 and 92390 is 8535080590.

LCM(92381,92390) = 8535080590

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Least Common Multiple of 92381 and 92390 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92381 and 92390, than apply into the LCM equation.

GCF(92381,92390) = 1
LCM(92381,92390) = ( 92381 × 92390) / 1
LCM(92381,92390) = 8535080590 / 1
LCM(92381,92390) = 8535080590

Least Common Multiple (LCM) of 92381 and 92390 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92381 and 92390. First we will calculate the prime factors of 92381 and 92390.

Prime Factorization of 92381

Prime factors of 92381 are 92381. Prime factorization of 92381 in exponential form is:

92381 = 923811

Prime Factorization of 92390

Prime factors of 92390 are 2, 5, 9239. Prime factorization of 92390 in exponential form is:

92390 = 21 × 51 × 92391

Now multiplying the highest exponent prime factors to calculate the LCM of 92381 and 92390.

LCM(92381,92390) = 923811 × 21 × 51 × 92391
LCM(92381,92390) = 8535080590